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    • 2. 发明专利
    • Improvements in or relating to electric cables
    • GB492279A
    • 1938-09-16
    • GB768337
    • 1937-03-16
    • MARCONI WIRELESS TELEGRAPH COFRANCIS EDWARD ROBINSON
    • H01B11/18
    • 492,279. Cables. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and ROBINSON, F. E. March 16, 1937, No. 7683. [Class 36] A flexible cable having air-space insulation comprises a conductor 3 centred within a braided or other flexible outer conductor or screen 2 by a winding 1 of insulating-material, such as the material known under the Registered Trade Mark " Trolitul," the ends of the cable being closed by insulating plugs 4 inserted within the outer conductor or screen to abut against the insulating winding and having central apertures 5 through which the conductor 3 projects. The external diameter of the insulating winding, which is preferably formed as a multiple start winding, is substantially the same as the internal diameter of the outer conductor or screen. The ends of the outer conductor or screen may be secured to the plugs 4 by wire bindings 6 and solder 7. In making the cable the insulating-material is wound on a wire core and the outer conductor or screen is then drawn over the winding and core, after which the central conductor is attached to one end of the core and drawn into the insulating winding by withdrawing the wire core. The plugs 4 are then inserted and bound in position.
    • 3. 发明专利
    • Improvements in pile fabric looms
    • GB441067A
    • 1936-01-13
    • GB2031634
    • 1934-07-11
    • JOHN EDWARD ROBINSON
    • D03D39/06
    • 441,067. Pile fabric looms. ROBINSON, J. E., 19, Birmingham Road, Kidderminster, Worcestershire. July 11, 1934, No. 20316. [Class 142 (ii)] In a wide loom for weaving tufted pile fabrics, having a number of spools 7 mounted in brackets on a tube frame 5, each bracket comprises lower and upper parts 13, 14 hinged at 15 and connected to a bolt 17 co-operating with slotted lugs 16, 19, a spring 21 being placed on the bolt beneath a nut 20 so that the friction on the flanges of the spools may be adjusted. The flanges 26, 29 fit one into the other and run on flanged rollers 22, mounted in the bracket. The rollers are retained in recesses in the bracket and each consists of two parts connected together by a rivet 25, or as shown in Fig. 3, each roller turns on a pin 38 and embraces the reduced rims 35 of the flanges. Each flange is fixed to the tube 7 of the spool by conical member 32 which is drawn into a split hollow boss 30 by a screw 31, 33 and an angular head of one screw fits into a recess in the head of the other. A collar 34 holds the screw 33 against rotation in the flange 26.
    • 4. 发明专利
    • Improvements in means for sharpening razor blades
    • GB346758A
    • 1931-04-16
    • GB152930
    • 1930-01-16
    • GLEESON EDWARD ROBINSON
    • B24D15/08
    • 346,758. Stropping-apparatus. ROBINSON, G. E., Metropolitan Chambers, Wolverhampton. Jan. 16, 1930, Nos. 1529 and 16238. [Class 60.] Apparatus for stropping or honing single-edged or double-edged razor blades consists of a frame A having a base a, side walls a with flanges a , and an end wall a . A carriage B is provided with sides b carrying fibre blocks B , slidable along the walls a , and the sides b are bent inwards to provide bearings b for a blade-holder, which seats in recesses b and is held in position by a pivoted handle lever b . The blade-holder consists of two plates c, c slidably and hingedly connected and provided with journals c which are extended to carry levers c carrying spring-pressed studs c ; the plate c also carries a lever c , at right-angles to the lever c , within the carriage. A block M is supported by a wire frame m and carries a strop m and a hone m , and in the frame are rails E, with inclined or discontinued ends e, plates F, G, projections H, and plates J. In operation, the carriage is moved to and fro along the frame and the blade is tilted and pressed against the strop by the engagement of the studs c with the rails E ; pins c , by engagement with the rails limit the movement of the blade and, in the case of single-edged blades, keep the edge clear of the strop on the backwards stroke. The blade is reversed, at the end of the stroke from right to left, by the action of the plates and projections F, G, H, J on the levers c , c and the plates G lift the blade from the strop at the end of the outer stroke. The levers c and studs c may be replaced by rubber discs on the ends of the blade-holder adapted to contact with the flanges a . Levers c , c may be provided at both ends of the blade-holder.
    • 6. 发明专利
    • Production of ferrites
    • GB828199A
    • 1960-02-17
    • GB58556
    • 1956-01-06
    • ALBERT EDWARD ROBINSONJOHN BUCKINGHAM
    • C04B35/26
    • 828,199. Magnetic compositions. ROBINSON, A. E., and BUCKINGHAM, J. March 19, 1957 [June 6, 1956], No. 585/56. Class 38 (2). A magnetic composition is made by milling less than 50% mol. of Fe 2 O 3 and Mn 2 O 3 taken together with MgO in excess of 50% mol. by a corresponding amount, compressing the mixture to pellets, bringing these to 950‹ to 1000‹ C. in 8 hours and maintaining them at this temperature for 2 hours, cooling, powdering, and reshaping them, reheating to 1350‹ C. in sixteen hours, maintaining them at this temperature for 8 hours and cooling in sixteen hours. The first milling may be made in water with 0.5% of methyl cellulose and 0.2% of a cationic wetting agent. The second milling may be wet with 2% of methyl cellulose, 1% microcrystalline wax being added before the drying is complete. The excess of MgO may be removed by 5% by weight of sulphuric acid solution after the first heating.
    • 9. 发明专利
    • Improvements in looms for weaving axminster carpets or other tufted fabrics
    • GB456669A
    • 1936-11-13
    • GB1525535
    • 1935-05-25
    • JOHN EDWARD ROBINSON
    • D03D39/06
    • 456,669. Axminster carpet looms &c. ROBINSON, J. E., 19, Birmingham Road, Kidderminster. May 25, 1935, No. 15255. [Class 142 (ii)] The tuft yarn tube supporting bar 9 is of hollow metal with ends reinforced by wooden or metal filling members 21, secured thereto by a rivet 22 or solder and receiving the screws 13, 14, 15, whereby the end plates 7 are attached to the bar. Instead of a solid plug 21, a metal pressing of thimble form may be used. When two or more tube frames are disposed end to end, a projection 23 is formed on each end of the bar to support the endmost tubes, and it may be produced by removing metal from the upper, lower and rear walls of the bar. This may be of solid drawn steel or be formed on a mandrel from sheet metal as a lock seam tube of D-section with an inwardly flanged edge hooked over an outwardly flanged edge, the contacting flanges being then rolled through 90‹, or both edges may be flanged outwardly, brought face to face, doubled back upon themselves and rolled down. Tin plate yarn tubes are soldered to the flat surface 17 beneath the lock seam shoulder 16, or attached to a carrier strip secured to such surface.